Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / llvm / 53e4471adcf34cac253d2486e6b29c331e2d973e / . / test / CodeGen / ARM / fnegs.ll
blob: ff171e19299b57e4febaed61ac22661977042310 [file] [log] [blame]
David Goodwin53e44712009-08-04 20:39:05 +0000[diff] [blame^]1; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnegs\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
2; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {vneg.f32\\W*d\[0-9\]+,\\W*d\[0-9\]+} | count 2
3; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnegs\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
4
5define float @test1(float* %a) {
6entry:
7 %0 = load float* %a, align 4 ; <float> [#uses=2]
8 %1 = fsub float -0.000000e+00, %0 ; <float> [#uses=2]
9 %2 = fpext float %1 to double ; <double> [#uses=1]
10 %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1]
11 %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1]
12 ret float %retval
13}
14
15define float @test2(float* %a) {
16entry:
17 %0 = load float* %a, align 4 ; <float> [#uses=2]
18 %1 = fmul float -1.000000e+00, %0 ; <float> [#uses=2]
19 %2 = fpext float %1 to double ; <double> [#uses=1]
20 %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1]
21 %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1]
22 ret float %retval
23}